The subject of the project is the acquisition of 10 fully barrier-free and low-floor articulated buses with natural gas propulsion that meets the emission standard EURO 6, which will replace diesel buses of lower emission classes EURO 2 (1 solo bus), EURO 3 (4 solo buses) and EURO 4 (5 articulated buses). CNG buses will be deployed on all bus routes operated by the applicant in the territory of the city of Brno and in the area of interest. The implementation of the project will result in a decrease in emissions by 2.996 tonnes per year.